Package Management

How to Set Up Windows Server 2022 Group Policy Central Store — step-by-step Windows Server 2022 tutorial on Progressive Robot

How to Set Up Windows Server 2022 Group Policy Central Store

What Are Microsoft Security Baselines Microsoft Security Baselines — formally known as the Microsoft Security Compliance Toolkit (MSCT) baselines or formerly the Microsoft Security Compliance Manager (SCM) baselines — are collections of Group Policy Object (GPO) settings that Microsoft recommends as a starting point for securing Windows Server deployments. These baselines are developed by Microsoft’s […]

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openSUSE Leap 15.5 — python3-CairoSVG — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.5

openSUSE Leap 15.5 — python3-CairoSVG — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.5 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2023:0260-1 (see also SUSE bugzilla) Related CVEs: CVE-2023-27586 CVE-2021-21236 Upstream summary: CairoSVG is an SVG converter based on Cairo, a 2D graphics library. Prior to version 2.7.0, Cairo can send requests […]

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How to Deploy a Zend Framework Application on Oracle Linux 9 — step-by-step Oracle Linux 9 tutorial on Progressive Robot

How to Deploy a Zend Framework Application on Oracle Linux 9

Introduction This tutorial demonstrates how to Deploy a Zend Framework Application on Oracle Linux 9 on Oracle Linux 9. It is written for administrators who want a repeatable, well-explained walkthrough that goes beyond a bare command list and explains each configuration choice. Every command is tested against a freshly registered Oracle Linux 9 system with […]

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Oracle Linux 9 — .NET 6.0 security and bugfix update — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — .NET 6.0 security and bugfix update (ELSA-2022-5050)

🟡 Medium   ⏱ 10–30 min  Last verified: 21 July 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2022-5050 Related CVEs: CVE-2022-30184 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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AlmaLinux 9 — gdb — vulnerability — patch and remediation guide — diagnosis and fix on AlmaLinux 9

AlmaLinux 9 — gdb — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 9 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2023:6372 Related CVEs: CVE-2021-3826 Upstream summary: The GNU Debugger (GDB) allows users to debug programs written in various programming languages including C, C++, and Fortran. Security Fix(es): * libiberty: Heap/stack buffer overflow […]

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NetBSD 9.4 — libid3tag — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — libid3tag — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2008-2109 CVE-2017-11550 CVE-2017-11551 CVE-2004-2779 Upstream summary: pkgsrc audit-packages flagged libid3tag<0.15.1bnb2 for vulnerability class 'denial-of-service'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2109 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick […]

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How to Set Up Victoriametrics on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Set Up Victoriametrics on Debian 12

Introduction This guide explains how to Set Up Victoriametrics on Debian 12 on Debian 12 Bookworm. Debian Bookworm uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 12 install with the standard […]

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NetBSD 9.4 — ruby-ruby-activesupport — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — ruby-ruby-activesupport — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2013-1856 Upstream summary: pkgsrc audit-packages flagged ruby{18,19,193}-ruby-activesupport<3.2.13 for vulnerability class 'multiple-vulnerabilities'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-1856 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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Debian 12 — zangband — vulnerability — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — zangband — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 21 July 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2021-40589 Upstream summary: ZAngband zangband-data 2.7.5 is affected by an integer underflow vulnerability in src/tk/plat.c through the variable fileheader.bfOffBits. Table of contents Symptom & Impact Environment & Reproduction […]

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